SharedPreferences二次跳转动画

import android.content.Intent; import android.content.SharedPreferences; import android.os.Bundle; import android.support.v7.app.AppCompatActivity; import android.view.animation.Animation; import android.view.animation.AnimationUtils; import android.widget.ImageView; public class MainActivity extends AppCompatActivity { private ImageView imageView; private SharedPreferences.Editor edit; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); imageView = (ImageView) findViewById(R.id.imageview); //记录进入过此界面，下次进入直接跳转 SharedPreferences sharedperfers = getSharedPreferences("ssss", MODE_PRIVATE); edit = sharedperfers.edit(); boolean ame = sharedperfers.getBoolean("name", true); if (ame==false) { Intent intent = new Intent(MainActivity.this, SecondActivity.class); startActivity(intent); finish(); } else { // 开启动画。 Animation rotate = AnimationUtils.loadAnimation(this, R.anim.aaa); imageView.startAnimation(rotate); // 设置动画监听 rotate.setAnimationListener(new Animation.AnimationListener() { @Override public void onAnimationStart(Animation animation) { } // 设置动画结束时的监听 @Override public void onAnimationEnd(Animation animation) { // 设置存储 布尔类型 为true edit.putBoolean("name", false); edit.commit(); Intent intent = new Intent(MainActivity.this, SecondActivity.class); startActivity(intent); finish(); } @Override public void onAnimationRepeat(Animation animation) { } }); } } }